<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react18/react.development.js"></script>
    <script src="../react18/react-dom.development.js"></script>
    <script src="../react18/babel.min.js"></script>
    <script src="../react18/prop-types.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
       class App extends React.Component{
        state={
            name:'laoliu',
            age:18,
            sex:'nan'

        }
        render(){
            const {name,age,sex}=this.state;
            return (
                <div>
                    姓名:<input type="text" value={name} onChange={this.changeForm('name')}/>
                    <br/>
                    年龄:<input type="text" value={age} onChange={this.changeForm('name')}/>
                    <br/>
                    爱好:<input type="text" value={sex} onChange={this.changeForm('name')}/>
                    <br/>
                    <button onClick={this.handle}>提交</button>
                </div>
            )
        }
        changeForm = (type) =>{
            return (e) =>{
                const {value} = e.target;
                this.setState({
                    [type]:value
                })
            }
        }
        handle =() =>{
            const {name,age,sex}= this.state;
            console.log(name,age,sex);
        }
       }
       const root = ReactDOM.createRoot(document.getElementById('app'));
       root.render(<App/>)
    </script>
</body>
</html>